問題詳情

11. Which scientist made a significant contribution to the invention of PCR?
(A) K. B. Mullis
(B) J. D. Watson and
H. C. Crick
(C) A. D. Hershey and M. Chase
(D) S. B. Prusiner
(E) G. N. Ramachandran.

參考答案

答案：A

統計：A:0,B:0,C:0,D:0,E:0

難度：計算中